CN113210118A - A screening filter equipment for silica flour - Google Patents

A screening filter equipment for silica flour Download PDF

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Publication number
CN113210118A
CN113210118A CN202110395186.5A CN202110395186A CN113210118A CN 113210118 A CN113210118 A CN 113210118A CN 202110395186 A CN202110395186 A CN 202110395186A CN 113210118 A CN113210118 A CN 113210118A
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CN
China
Prior art keywords
filter screen
cylinder
connecting cylinder
rod
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110395186.5A
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Chinese (zh)
Inventor
王岚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Qiujie Communication Technology Co ltd
Original Assignee
Nanjing Qiujie Communication Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Qiujie Communication Technology Co ltd filed Critical Nanjing Qiujie Communication Technology Co ltd
Priority to CN202110395186.5A priority Critical patent/CN113210118A/en
Publication of CN113210118A publication Critical patent/CN113210118A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/08—Screens rotating within their own plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Abstract

The invention relates to a screening and filtering device for silicon powder, which comprises a supporting mechanism, a driving mechanism and a filtering mechanism, wherein the driving mechanism is arranged on the supporting mechanism, the filtering mechanism is arranged on the driving mechanism, the driving mechanism comprises a driving component and a driven component, the driving component is connected with the supporting mechanism, the driven component is connected with the driving component, the filtering mechanism comprises a filtering component and a vibrating component, the filtering component is arranged on the driving component, the vibrating component is arranged below the filtering component, the vibrating component is connected with the driven component, the screening and filtering device for the silicon powder realizes the rotation of a filter screen cylinder and a connecting cylinder through the driving mechanism, the fixing of a motor is realized through the supporting mechanism, the screening, filtering and grinding of a main body are realized through the filtering mechanism, the blockage and the pushing of the filter screen plate and the connecting cylinder are prevented, the processing efficiency is influenced, and the same driving source is used, the realization is to the linkage of a plurality of mechanisms, has improved the practicality of using.

Description

A screening filter equipment for silica flour
Technical Field
The invention particularly relates to a screening and filtering device for silicon powder.
Background
The micro silicon powder is also called as silicon ash or condensed silicon ash, is a byproduct in large-scale industrial smelting when ferroalloy is used for smelting ferrosilicon and industrial silicon (metal silicon), a large amount of SiO2 and Si gas with strong volatility is generated in an ore-smelting electric furnace, and the gas is quickly oxidized, condensed and precipitated with air after being discharged, and is a byproduct in large-scale industrial smelting.
In the existing processing of the micro silicon powder, the produced micro silicon powder has high iron content and is not beneficial to the use of the micro silicon powder, the iron tapping effect of the existing iron removing equipment is not good, and the residual iron is not completely removed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the screening and filtering device for the silicon powder is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a screening and filtering device for silicon powder comprises a supporting mechanism, a driving mechanism and a filtering mechanism, wherein the driving mechanism is arranged on the supporting mechanism, and the filtering mechanism is arranged on the driving mechanism;
the driving mechanism comprises a driving assembly and a driven assembly, the driving assembly is connected with the supporting mechanism, and the driven assembly is connected with the driving assembly;
the filter mechanism comprises a filter assembly and a vibration assembly, the filter assembly is arranged on the driving assembly, the vibration assembly is arranged below the filter assembly, and the vibration assembly is connected with the driven assembly.
In order to realize the rotation to the lead screw, drive assembly includes motor, lead screw and bull stick, the motor is vertical to be set up down, the lead screw sets up the below at the motor, the bull stick sets up between lead screw and motor, the bull stick sets up with the lead screw is coaxial, the one end and the lead screw of bull stick are connected, the other end of bull stick is installed on the motor.
In order to realize the rotation to the connecting cylinder, driven subassembly includes connecting cylinder, hang plate and discharging pipe, the connecting cylinder cover is established on the bull stick, the connecting cylinder sets up with the bull stick is coaxial, the connecting cylinder is connected with the bull stick, the lead screw is located the connecting cylinder, the one end that the bull stick was kept away from to the connecting cylinder is equipped with the opening, the discharging pipe sets up the below at the connecting cylinder, the hang plate is circular, the hang plate sets up between connecting cylinder and discharging pipe, the face of hang plate is set up towards the direction slope of discharging pipe towards the inner circle by the outer lane, the one end and the discharging pipe of hang plate are connected, the other end and the connecting cylinder of hang plate are connected.
In order to realize the vibration of the filter screen cylinder, the filter component is arranged in the connecting cylinder and comprises a filter screen cylinder, a first bulge, a second bulge, a thread block, a first spring, a bearing seat and a filter unit, the filter screen cylinder is sleeved on the screw rod, the filter screen cylinder is connected with the screw rod in a sliding way, the thread block is provided with two thread blocks, the two thread blocks are respectively arranged at the upper end and the lower end in the filter screen cylinder, the two thread blocks are just opposite to each other, the thread block is sleeved on the screw rod, the thread block is positioned on the screw rod in a threaded connection way, the screw rod and the filter screen cylinder are coaxially arranged, the first bulge is arranged on the outer ring of the filter screen cylinder, the first bulge is provided with a plurality of first bulges, the second bulge is arranged uniformly along the circumferential direction of the outer ring of the filter screen cylinder, the second bulge is arranged on the inner wall of the connecting cylinder, and the second bulge is provided with a plurality of second bulges uniformly arranged along the circumferential direction of the inner ring of the connecting cylinder, first arch and the protruding crisscross setting of second, first bellied cambered surface supports with two adjacent bellied cambered surfaces of second and supports and lean on, the bearing frame sets up on the inner wall that the connecting cylinder is close to motor one end inside, the bearing frame cover is established on the bull stick, bearing frame and bull stick sliding connection, first spring setting is between bearing frame and filter screen section of thick bamboo, first spring housing is established on the lead screw, the one end of first spring is connected with the terminal surface of bearing frame inner circle, the other end and the filter screen section of thick bamboo of first spring are connected.
In order to realize the screening of the main body, the number of the filter units is two, the two filter units are respectively arranged at two sides of one end of the filter screen cylinder far away from the motor, the filter screen cylinder is provided with two arc-shaped limiting grooves, the circle centers of the two limiting grooves are positioned on the same axis, the cross sections of the limiting grooves are in a dovetail shape, the filter units are respectively arranged in the two limiting grooves, each filter unit comprises a magnet and two connecting units, the magnet is arranged below the filter screen cylinder, the connecting units are arranged between the magnet and the filter screen cylinder, one end of the magnet close to the filter screen cylinder is provided with a sliding groove, the cross section of the sliding groove is in an L shape, the two connecting units are both arranged in the sliding groove, the two connecting units are respectively arranged at two ends of the sliding groove, each connecting unit comprises an elastic rope, a sliding block and a connecting block, and the sliding block is arranged in the sliding groove, the utility model discloses a filter screen, including slider, connecting block, stretch cord, slide groove, rectangular groove, limiting groove, connecting block and connecting block, the connecting block passes through slider and slide groove sliding connection, the stretch cord sets up between the inner wall of slider and slide groove, the one end and the slider of stretch cord are connected, the other end of stretch cord and the interior wall connection of one side of slider, be equipped with the rectangular channel on the filter screen section of thick bamboo, rectangular channel and limiting groove intercommunication, the one end that the slider was kept away from to the connecting block is located the limiting groove through the rectangular channel, connecting block and limiting groove sliding connection.
In order to increase the contact area and improve the screening effect, the two magnets in the two filtering units are both arc-shaped, and the circle centers of the two magnets are positioned on the same axis.
In order to realize the vibration of the filter screen plate, the vibration assembly comprises a limiting block, a filter screen plate, a second spring, a positioning rod and a positioning strip, the limiting block is arranged at one end of the screw rod far away from the rotating rod, the filter screen plate is arranged below the limiting block and is circular, the circle center of the filter screen plate is coaxially arranged with the connecting cylinder, the filter screen plate is in sliding connection with the connecting cylinder, the number of the second spring is two, the two second springs are both arranged between the limiting block and the filter screen plate, the two second springs are symmetrically arranged about the axis of the connecting cylinder, the filter screen plate is connected with the limiting block through the second spring, the positioning rod is vertically arranged below the limiting block, the positioning strip is vertically arranged on the positioning rod, the filter screen plate is provided with a through hole, the positioning rod passes through the through hole, the positioning rod is in sliding connection with the through hole, and the inner, the positioning strip is positioned in the connecting groove, and the positioning groove is connected with the connecting groove in a sliding manner.
In order to realize the support to the motor, supporting mechanism includes diaphragm and bracing piece, the diaphragm level sets up, the bracing piece has two, and two spinal branch vaulting poles set up respectively at the both ends of diaphragm, the bottom and the diaphragm of motor are connected, the connecting cylinder is located between two spinal branch vaulting poles.
In order to realize spacing to the filter screen section of thick bamboo for it is more stable during the rotation, be equipped with stop gear on the connecting cylinder, stop gear includes spacing ring and branch, be equipped with annular auxiliary groove on the connecting cylinder, the spacing ring cover is established on the connecting cylinder, the spacing ring is located the auxiliary groove, spacing ring and auxiliary groove sliding connection, branch has two, and two branches set up the both sides at the spacing ring respectively, the one end and the spacing ring of branch are connected, the other end and the bracing piece of branch are connected.
The invention has the beneficial effects that the screening and filtering device for silicon powder realizes the filtration, screening and grinding of the main body through the matching of the driving mechanism and the filtering mechanism, compared with the existing filtering mechanism, the filtering mechanism realizes the grinding of the main body through the matching of the first bulge and the second bulge, and simultaneously realizes the vibration of the filter screen cylinder, wherein the filter screen cylinder rotates through the restoring force of the first spring, and simultaneously realizes the up-and-down movement of the filter screen cylinder, the screening of the main body is realized through the suction force of the magnet, the secondary screening of the main body is realized through the rotating filter screen plate, and simultaneously the vibration of the filter screen plate is realized through the restoring force of the second spring, so that the blockage and the pushing of the filter screen plate are prevented, the linkage of a plurality of mechanisms is realized through the same driving source, and the use practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a sieving and filtering device for silicon powder according to the present invention;
FIG. 2 is a schematic view showing the connection structure of the filter mechanism and the driving mechanism of the sieving filter device for silicon powder of the present invention;
FIG. 3 is a schematic structural view of a filter unit of the sieving filter device for silicon powder of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural view of a screen cylinder of the sieving filter device for silicon powder of the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the automatic filter comprises a motor, a screw rod, a rotating rod, a connecting cylinder, a tilting plate, a discharging pipe, a filter screen cylinder, a screw block, a screw rod, a spring, a bearing block, a magnet, a spring rope, a slider, a connecting block, a limiting block, a filter screen cylinder, a supporting rod, a limiting ring and a supporting rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a sieving and filtering device for silicon powder comprises a supporting mechanism, a driving mechanism and a filtering mechanism, wherein the driving mechanism is arranged on the supporting mechanism, and the filtering mechanism is arranged on the driving mechanism;
the driving mechanism comprises a driving assembly and a driven assembly, the driving assembly is connected with the supporting mechanism, and the driven assembly is connected with the driving assembly;
the filter mechanism comprises a filter assembly and a vibration assembly, the filter assembly is arranged on the driving assembly, the vibration assembly is arranged below the filter assembly, and the vibration assembly is connected with the driven assembly.
In order to realize the rotation to lead screw 2, drive assembly includes motor 1, lead screw 2 and bull stick 3, motor 1 is vertical to be set up down, lead screw 2 sets up the below at motor 1, bull stick 3 sets up between lead screw 2 and motor 1, bull stick 3 and the coaxial setting of lead screw 2, the one end and the lead screw 2 of bull stick 3 are connected, the other end of bull stick 3 is installed on motor 1.
In order to realize the rotation to connecting cylinder 4, driven subassembly includes connecting cylinder 4, hang plate 5 and discharging pipe 6, 4 covers of connecting cylinder are established on bull stick 3, connecting cylinder 4 and 3 coaxial settings of bull stick, connecting cylinder 4 is connected with bull stick 3, lead screw 2 is located connecting cylinder 4, the one end that bull stick 3 was kept away from to connecting cylinder 4 is equipped with the opening, discharging pipe 6 sets up the below at connecting cylinder 4, hang plate 5 is circular, hang plate 5 sets up between connecting cylinder 4 and discharging pipe 6, the face of hang plate 5 is set up towards the direction slope of discharging pipe 6 by the outer lane towards the inner circle, the one end and the discharging pipe 6 of hang plate 5 are connected, the other end and the connecting cylinder 4 of hang plate 5 are connected.
In order to realize the vibration of the filter screen cylinder 7, the filter assembly is arranged in the connecting cylinder 4 and comprises a filter screen cylinder 7, a first bulge 8, a second bulge 9, thread blocks 10, a first spring 11, a bearing seat 12 and a filter unit, wherein the filter screen cylinder 7 is sleeved on the screw rod 2, the filter screen cylinder 7 is in sliding connection with the screw rod 2, the two thread blocks 10 are respectively arranged at the upper end and the lower end inside the filter screen cylinder 7, the two thread blocks 10 are just arranged, the thread block 10 is sleeved on the screw rod 2, the thread block 10 is positioned on the screw rod 2 in threaded connection, the screw rod 2 and the filter screen cylinder 7 are coaxially arranged, the first bulge 8 is arranged on the outer ring of the filter screen cylinder 7, the first bulge 8 is provided with a plurality of parts, each first bulge 8 is uniformly arranged along the circumferential direction of the outer ring of the filter screen cylinder 7, the second bulge 9 is arranged on the inner wall of the connecting cylinder 4, the protruding 9 of second has a plurality ofly, and each protruding 9 of second evenly sets up along the inner circle circumference of connecting cylinder 4, first protruding 8 sets up with the protruding 9 crisscross setting of second, the cambered surface of first protruding 8 supports with the cambered surface of two adjacent protruding 9 of second and leans on, bearing frame 12 sets up on connecting cylinder 4 is close to the inside inner wall of 1 one end of motor, bearing frame 12 cover is established on bull stick 3, bearing frame 12 and bull stick 3 sliding connection, first spring 11 sets up between bearing frame 12 and filter screen section of thick bamboo 7, first spring 11 cover is established on lead screw 2, the one end of first spring 11 and the terminal surface connection of bearing frame 12 inner circle, the other end of first spring 11 is connected with filter screen section of thick bamboo 7.
When the main body needs to be screened, the main body is firstly placed in a filter screen cylinder 7, at the moment, a motor 1 is operated, the motor 1 drives a rotating rod 3 to rotate, the rotating rod 3 drives a screw rod 2 to rotate, meanwhile, the rotating rod 3 drives a connecting cylinder 4 to rotate, the connecting cylinder 4 drives an inclined plate 5 to rotate, the inclined plate 5 drives a discharge cylinder to rotate, meanwhile, the connecting cylinder 4 drives a second bulge 9 to rotate, here, the screw rod 2 rotates to drive the filter screen cylinder 7 to rotate, the filter screen cylinder 7 drives a first bulge 8 to rotate, the first bulge 8 is abutted against the second bulge 9, here, the main body positioned in the filter screen cylinder 7 realizes throwing of the main body through the centrifugal force generated when the filter screen cylinder 7 rotates, the thrown main body is positioned between the second bulge 9 and the first bulge 8, the grinding of the main body is realized through the first bulge 8 and the second bulge 9, and simultaneously, the self gravity of the filter screen cylinder 7 and the restoring force of a first spring 11 are utilized, the realization is to the promotion of filter screen section of thick bamboo 7, realize reciprocating to filter screen section of thick bamboo 7, and here support mutually through first arch 8 and second arch 9, make first arch 8 remove on second arch 9, thereby realize the microseism to filter screen section of thick bamboo 7, prevent the jam of filter screen section of thick bamboo 7, make the inside main part of filter screen section of thick bamboo 7 throw away better, improve work efficiency, here realize fixing first spring 11 through bearing frame 12, first spring 11 also can follow filter screen section of thick bamboo 7 and rotate when making filter screen section of thick bamboo 7 rotate.
As shown in fig. 3-5, in order to realize the screening of the main body, there are two filter units, the two filter units are respectively disposed on two sides of one end of the filter cylinder 7 away from the motor 1, the filter cylinder 7 is provided with two arc-shaped limiting grooves, the centers of the two limiting grooves are located on the same axis, the cross sections of the limiting grooves are dovetail-shaped, the filter units are respectively disposed in the two limiting grooves, the filter units include magnets 13 and connecting units, the magnets 13 are disposed below the filter cylinder 7, the connecting units are disposed between the magnets 13 and the filter cylinder 7, one end of the magnets 13 close to the filter cylinder 7 is provided with a sliding groove, the cross section of the sliding groove is L-shaped, the two connecting units are disposed in the sliding groove, the two connecting units are respectively disposed at two ends of the sliding groove, and the connecting units include elastic ropes 14, Slider 15 and connecting block 16, slider 15 sets up in the sliding tray, connecting block 16 sets up on slider 15, connecting block 16 passes through slider 15 and sliding tray sliding connection, stretch cord 14 sets up between the inner wall of slider 15 and sliding tray, stretch cord 14's one end is connected with slider 15, stretch cord 14's the other end and the inner wall connection of one side of slider 15, be equipped with the rectangular channel on the filter screen section of thick bamboo 7, rectangular channel and spacing groove intercommunication, the one end that slider 15 was kept away from to connecting block 16 is located the spacing inslot through the rectangular channel, connecting block 16 and spacing groove sliding connection.
In order to increase the contact area and improve the screening effect, the two magnets 13 in the two filtering units are both arc-shaped, and the centers of the two magnets 13 are located on the same axis.
Here, filter screen cylinder 7 rotates while drive magnet 13 and rotates, through arc magnet 13, increase the area of contact between magnet 13 and the main part, thereby improve the screening effect, here when needing to take out magnet 13 and go on cleaning the magnetic on magnet 13 surface, only need promote connecting block 16, connecting block 16 removes drive sliding movement, make two blocks of slip to the direction removal of rectangular channel, at this moment stretch cord 14 is in tensile state, make slider 15 shift out the spacing groove through the rectangular channel, thereby can realize the dismantlement to magnet 13, reduce the clean degree of difficulty, the practicality of use has been improved.
As shown in fig. 6, in order to realize the vibration of the filter screen plate 18, the vibration assembly includes a limiting block 17, a filter screen plate 18, a second spring 19, a positioning rod 20 and a positioning strip 21, the limiting block 17 is disposed at one end of the screw rod 2 far away from the rotating rod 3, the filter screen plate 18 is disposed below the limiting block 17, the filter screen plate 18 is circular, the center of the filter screen plate 18 is coaxial with the connecting cylinder 4, the filter screen plate 18 is slidably connected with the connecting cylinder 4, the number of the second springs 19 is two, the two second springs 19 are both disposed between the limiting block 17 and the filter screen plate 18, the two second springs 19 are symmetrically disposed about the axis of the connecting cylinder 4, the filter screen plate 18 is connected with the limiting block 17 through the second springs 19, the positioning rod 20 is vertically disposed below the limiting block 17, the positioning strip 21 is vertically disposed on the positioning rod 20, the filter screen plate 18 is provided with a through hole, the locating lever 20 passes the through-hole, locating lever 20 and through-hole sliding connection, be equipped with the bar spread groove on the inner wall of through-hole, location strip 21 is located the spread groove, constant head tank and spread groove sliding connection.
Here lead screw 2 rotates and drives stopper 17 to rotate simultaneously, stopper 17 drives locating lever 20 to rotate, locating lever 20 drives location strip 21 to rotate, location strip 21 drives filter screen plate 18 to rotate, filter screen plate 18 here carries on spacingly through location strip 21, simultaneously can also move on location strip 21, here when filter screen cylinder 7 moves towards filter screen plate 18's direction, realize the promotion to filter screen plate 18 through magnet 13, at this moment filter screen plate 18 moves towards the direction of inlet pipe, second spring 19 at this moment is in tensile state, realize the vibrations to filter screen plate 18 through the restoring force of second spring 19, make the main part tiling on filter screen plate 18, prevent that the piling up of main part from resulting in the jam of filter screen plate 18, realize the secondary screening to the main part simultaneously, improve the screening effect.
In order to realize the support to motor 1, the supporting mechanism includes diaphragm 22 and bracing piece 23, diaphragm 22 level sets up, bracing piece 23 has two, and two bracing pieces 23 set up respectively at the both ends of diaphragm 22, the bottom and the diaphragm 22 of motor 1 are connected, connecting cylinder 4 is located between two bracing pieces 23.
Here, the motor 1 is fixed by a transverse plate 22, and the transverse plate 22 is supported by a support bar 23.
In order to realize spacing to filter screen section of thick bamboo 7 for it is more stable during the rotation, be equipped with stop gear on the connecting cylinder 4, stop gear includes spacing ring 24 and branch 25, be equipped with annular auxiliary groove on the connecting cylinder 4, spacing ring 24 cover is established on connecting cylinder 4, spacing ring 24 is located the auxiliary groove, spacing ring 24 and auxiliary groove sliding connection, branch 25 has two, and two branch 25 set up the both sides at spacing ring 24 respectively, the one end and the spacing ring 24 of branch 25 are connected, the other end and the bracing piece 23 of branch 25 are connected.
The limiting of the connecting cylinder 4 is realized through the limiting ring 24, so that the connecting cylinder 4 is more stable in rotation, and meanwhile, the limiting of the limiting ring 24 is realized through the support rod 25, and the movement of the limiting ring 24 is prevented.
When the main body needs to be screened, the main body is firstly placed in a filter screen cylinder 7, at the moment, a motor 1 is operated, the motor 1 drives a rotating rod 3 to rotate, the rotating rod 3 drives a screw rod 2 to rotate, meanwhile, the rotating rod 3 drives a connecting cylinder 4 to rotate, the connecting cylinder 4 drives an inclined plate 5 to rotate, the inclined plate 5 drives a discharge cylinder to rotate, meanwhile, the connecting cylinder 4 drives a second bulge 9 to rotate, here, the screw rod 2 rotates to drive the filter screen cylinder 7 to rotate, the filter screen cylinder 7 drives a first bulge 8 to rotate, the first bulge 8 is abutted against the second bulge 9, here, the main body positioned in the filter screen cylinder 7 realizes throwing of the main body through the centrifugal force generated when the filter screen cylinder 7 rotates, the thrown main body is positioned between the second bulge 9 and the first bulge 8, the grinding of the main body is realized through the first bulge 8 and the second bulge 9, and simultaneously, the self gravity of the filter screen cylinder 7 and the restoring force of a first spring 11 are utilized, the realization is to the promotion of filter screen section of thick bamboo 7, realize reciprocating to filter screen section of thick bamboo 7, and here lean on mutually through first arch 8 and second arch 9, make first arch 8 remove on second arch 9, thereby realize the micro-vibrations to filter screen section of thick bamboo 7, prevent the jam of filter screen section of thick bamboo 7, make the inside main part of filter screen section of thick bamboo 7 throw away better, improve work efficiency, here realize fixing first spring 11 through bearing frame 12, make filter screen section of thick bamboo 7 rotate when rotating first spring 11 also can follow filter screen section of thick bamboo 7 and rotate, here filter screen section of thick bamboo 7 rotates and drives magnet 13 to rotate simultaneously, through arc magnet 13, increase the area of contact between magnet 13 and the main part, thereby improve the screening effect, here when needing to take out magnet 13 and go on cleaning magnet 13 surperficial magnetic powder, only need to promote connecting block 16, connecting block 16 moves the drive slip and move, make two blocks of slip move towards the direction of rectangular channel, at this time, the elastic rope 14 is in a stretching state, so that the slide block 15 moves out of the limiting groove through the rectangular groove, thereby realizing the disassembly of the magnet 13, reducing the cleaning difficulty and improving the practicability of use, wherein the screw rod 2 rotates and drives the limiting block 17 to rotate, the limiting block 17 drives the positioning rod 20 to rotate, the positioning rod 20 drives the positioning strip 21 to rotate, the positioning strip 21 drives the filter screen plate 18 to rotate, the filter screen plate 18 is limited by the positioning strip 21 and can also move on the positioning strip 21, when the filter screen cylinder 7 moves towards the direction of the filter screen plate 18, the filter screen plate 18 is pushed by the magnet 13, at this time, the filter screen plate 18 moves towards the direction of the feeding pipe, at this time, the second spring 19 is in a stretching state, the vibration to the filter screen plate 18 is realized by the restoring force of the second spring 19, so that the main body on the filter screen plate 18 is flatly laid on the filter screen plate 18, prevent piling up of main part and lead to the jam of filter screen board 18, realize the secondary screening to the main part simultaneously, improve the screening effect, here through same driving source, realize the practicality to a plurality of mechanisms, improved the use.
The main part of making here through the inclined plate 5 of slope setting better flows through discharging pipe 6, and filter screen cylinder 7, filter screen board 18, locating lever 20, lead screw 2 and bull stick 3 through coaxial setting are more stable when rotating here, and two second springs 19 are set up about the axis symmetry of lead screw 2 here, are the reply for better realization filter screen board 18 for the atress is even when replying, prevents to block with locating lever 20 and dies.
Compared with the prior art, this a screening filter equipment for silica flour passes through actuating mechanism and filter mechanism's cooperation, realize the filtration to the main part, screening and grinding, compare with current filter mechanism, this filter mechanism is through the protruding cooperation of first arch 8 and second 9, realize the grinding to the main part, realize the vibrations to filter screen cylinder 7 simultaneously, here make filter screen cylinder 7 pivoted simultaneously through the restoring force of first spring 11, realize reciprocating to filter screen cylinder 7 simultaneously, realize the screening to the main part through the suction of magnet 13, here realize the secondary screening to the main part through pivoted filter screen board 18, realize the vibrations to filter screen board 18 through the restoring force of second spring 19 simultaneously, prevent the jam and the shoving of filter screen board 18, here through same driving source, realize the linkage to a plurality of mechanisms, the practicality of use has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. A screening and filtering device for silicon powder is characterized by comprising a supporting mechanism, a driving mechanism and a filtering mechanism, wherein the driving mechanism is arranged on the supporting mechanism, and the filtering mechanism is arranged on the driving mechanism;
the driving mechanism comprises a driving assembly and a driven assembly, the driving assembly is connected with the supporting mechanism, and the driven assembly is connected with the driving assembly;
the filter mechanism comprises a filter assembly and a vibration assembly, the filter assembly is arranged on the driving assembly, the vibration assembly is arranged below the filter assembly, and the vibration assembly is connected with the driven assembly.
2. The screening and filtering device for silicon powder, according to claim 1, wherein the driving assembly comprises a motor (1), a screw rod (2) and a rotating rod (3), the motor (1) is vertically arranged downwards, the screw rod (2) is arranged below the motor (1), the rotating rod (3) is arranged between the screw rod (2) and the motor (1), the rotating rod (3) is coaxially arranged with the screw rod (2), one end of the rotating rod (3) is connected with the screw rod (2), and the other end of the rotating rod (3) is installed on the motor (1).
3. The screening and filtering device for silicon powder according to claim 2, wherein the driven assembly comprises a connecting cylinder (4), an inclined plate (5) and a discharge pipe (6), the connecting cylinder (4) is sleeved on the rotating rod (3), the connecting cylinder (4) is coaxially arranged with the rotating rod (3), the connecting cylinder (4) is connected with the rotating rod (3), the screw rod (2) is positioned in the connecting cylinder (4), an opening is formed in one end, far away from the rotating rod (3), of the connecting cylinder (4), the discharge pipe (6) is arranged below the connecting cylinder (4), the inclined plate (5) is circular, the inclined plate (5) is arranged between the connecting cylinder (4) and the discharge pipe (6), the plate surface of the inclined plate (5) is inclined towards the direction of the discharge pipe (6) from an outer ring towards an inner ring, one end of the inclined plate (5) is connected with the discharge pipe (6), the other end of the inclined plate (5) is connected with the connecting cylinder (4).
4. The screening and filtering device for silicon powder according to claim 3, wherein the filter assembly is arranged in the connecting cylinder (4), the filter assembly comprises a filter screen cylinder (7), a first protrusion (8), a second protrusion (9), two thread blocks (10), a first spring (11), a bearing seat (12) and a filter unit, the filter screen cylinder (7) is sleeved on the screw rod (2), the filter screen cylinder (7) is slidably connected with the screw rod (2), the thread blocks (10) are provided in two numbers, the two thread blocks (10) are respectively arranged at the upper end and the lower end inside the filter screen cylinder (7), the two thread blocks (10) are arranged in opposite directions, the thread blocks (10) are sleeved on the screw rod (2), the thread blocks (10) are positioned in threaded connection with the screw rod (2), the screw rod (2) and the filter screen cylinder (7) are coaxially arranged, the first protrusion (8) is arranged on the outer ring of the filter screen cylinder (7), the first bulges (8) are provided with a plurality of first bulges (8) which are evenly arranged along the circumferential direction of the outer ring of the filter screen cylinder (7), the second bulges (9) are arranged on the inner wall of the connecting cylinder (4), the second bulges (9) are provided with a plurality of second bulges (9), each second bulge (9) is evenly arranged along the circumferential direction of the inner ring of the connecting cylinder (4), the first bulges (8) and the second bulges (9) are arranged in a staggered way, the cambered surface of the first bulges (8) is abutted against the cambered surface of the two adjacent second bulges (9), the bearing seat (12) is arranged on the inner wall of the connecting cylinder (4) close to the inner part of one end of the motor (1), the bearing seat (12) is sleeved on the rotating rod (3), the bearing seat (12) is connected with the rotating rod (3) in a sliding way, the first spring (11) is arranged between the bearing seat (12) and the filter screen cylinder (7), and the first spring (11) is sleeved on the screw rod (2), one end of the first spring (11) is connected with the end face of the inner ring of the bearing seat (12), and the other end of the first spring (11) is connected with the filter screen cylinder (7).
5. The screening and filtering device for silicon powder according to claim 4, wherein two filtering units are provided, the two filtering units are respectively disposed on two sides of one end of the filter screen cylinder (7) far away from the motor (1), the filter screen cylinder (7) is provided with two arc-shaped limiting grooves, the centers of the two limiting grooves are located on the same axis, the cross section of the limiting grooves is dovetail-shaped, the filtering units are respectively disposed in the two limiting grooves, the filtering units comprise magnets (13) and connecting units, the magnets (13) are disposed below the filter screen cylinder (7), the connecting units are disposed between the magnets (13) and the filter screen cylinder (7), one end of the magnets (13) close to the filter screen cylinder (7) is provided with sliding grooves, the cross section of the sliding grooves is L-shaped, the connecting units are two, and the two connecting units are both disposed in the sliding grooves, two coupling units set up respectively at the both ends of sliding tray, coupling unit includes stretch cord (14), slider (15) and connecting block (16), slider (15) set up in the sliding tray, connecting block (16) set up on slider (15), connecting block (16) are through slider (15) and sliding tray sliding connection, stretch cord (14) set up between the inner wall of slider (15) and sliding tray, the one end and the slider (15) of stretch cord (14) are connected, the other end of stretch cord (14) and the interior wall connection of one side of slider (15), be equipped with the rectangular channel on filter screen cylinder (7), rectangular channel and spacing groove intercommunication, the one end that slider (15) were kept away from in connecting block (16) is located the spacing groove through the rectangular channel, connecting block (16) and spacing groove sliding connection.
6. The screening and filtering device for silicon powder according to claim 5, wherein the two magnets (13) in the two filtering units are both arc-shaped, and the centers of the two magnets (13) are located on the same axis.
7. The screening and filtering device for silicon powder according to claim 1, wherein the vibrating assembly comprises a limiting block (17), a filter screen plate (18), a second spring (19), a positioning rod (20) and a positioning strip (21), the limiting block (17) is arranged at one end of the screw rod (2) far away from the rotating rod (3), the filter screen plate (18) is arranged below the limiting block (17), the filter screen plate (18) is circular, the circle center of the filter screen plate (18) is coaxially arranged with the connecting cylinder (4), the filter screen plate (18) is in sliding connection with the connecting cylinder (4), the number of the second spring (19) is two, the two second springs (19) are arranged between the limiting block (17) and the filter screen plate (18), the two second springs (19) are symmetrically arranged about the axis of the connecting cylinder (4), and the filter screen plate (18) is connected with the limiting block (17) through the second spring (19), the filter screen is characterized in that the positioning rod (20) is vertically arranged below the limiting block (17), the positioning strip (21) is vertically arranged on the positioning rod (20), a through hole is formed in the filter screen plate (18), the positioning rod (20) penetrates through the through hole, the positioning rod (20) is connected with the through hole in a sliding mode, a strip-shaped connecting groove is formed in the inner wall of the through hole, the positioning strip (21) is located in the connecting groove, and the positioning groove is connected with the connecting groove in a sliding mode.
8. The screening and filtering device for silicon powder, according to claim 3, wherein the supporting mechanism comprises a transverse plate (22) and two supporting rods (23), the transverse plate (22) is horizontally arranged, the two supporting rods (23) are arranged at two ends of the transverse plate (22), the bottom end of the motor (1) is connected with the transverse plate (22), and the connecting cylinder (4) is positioned between the two supporting rods (23).
9. The screening and filtering device for silicon powder according to claim 8, wherein the connecting cylinder (4) is provided with a limiting mechanism, the limiting mechanism comprises a limiting ring (24) and a supporting rod (25), the connecting cylinder (4) is provided with an annular auxiliary groove, the limiting ring (24) is sleeved on the connecting cylinder (4), the limiting ring (24) is located in the auxiliary groove, the limiting ring (24) is slidably connected with the auxiliary groove, the supporting rod (25) has two supporting rods (25), the two supporting rods (25) are respectively arranged on two sides of the limiting ring (24), one end of each supporting rod (25) is connected with the limiting ring (24), and the other end of each supporting rod (25) is connected with the supporting rod (23).
CN202110395186.5A 2021-04-13 2021-04-13 A screening filter equipment for silica flour Withdrawn CN113210118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110395186.5A CN113210118A (en) 2021-04-13 2021-04-13 A screening filter equipment for silica flour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110395186.5A CN113210118A (en) 2021-04-13 2021-04-13 A screening filter equipment for silica flour

Publications (1)

Publication Number Publication Date
CN113210118A true CN113210118A (en) 2021-08-06

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ID=77087385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110395186.5A Withdrawn CN113210118A (en) 2021-04-13 2021-04-13 A screening filter equipment for silica flour

Country Status (1)

Country Link
CN (1) CN113210118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116036688A (en) * 2023-03-31 2023-05-02 山东惠民春晖福利工贸有限公司 Sewage filtering device for corn starch production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116036688A (en) * 2023-03-31 2023-05-02 山东惠民春晖福利工贸有限公司 Sewage filtering device for corn starch production

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Application publication date: 20210806